does anyone know how to trim styrofoam? Submitted by friggityfrogg t3_y3b8xe on October 13, 2022 at 9:50 PM in DIY 68 comments 29
twohedwlf t1_is7ocgo wrote on October 13, 2022 at 10:06 PM I've had reasonable success heating up an xacto knife blade and then carefully cutting with that. Basically same idea as a hot wire cutter. Permalink 7
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